dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 475

• Manufacturer Part Number: dsp56800e
• Description: 16-bit Digital Signal Controller Core
• Manufacturer: Freescale Semiconductor, Inc

DOSLC
Instruction Fields:
Instruction Opcodes:
Timing:
Memory:
Freescale Semiconductor
Operation
DOSLC <ABS16>
DOSLC <ABS21>
DOSLC
3–4 oscillator clock cycles
2–3 program words
Operands
<ABS16>
<ABS21>
DO Loop with Value in LC
C
3
4
15
15
1
1
1
Instruction Set Details
W
2
3
1
1
1
If LC ≤ 0, the body of the loop is skipped, adding 3 additional
cycles.
A minimum of 2 instruction words is required in the loop. The
assembler will generate an error if the loop body is less than 2
words.
1
1
1
12
12
0
0
0
11
11
0
0
0
1
A
1
AAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAA
A
1
1
A
1
1
8
8
Comments
7
0
7
0
0
0
A
0
0
1
0
1
1
1
4
4
DOSLC
A
1
1
3
3
0
A
0
A
0
0
A-131
A
1
1
0
0